Intermediate changes

commit_hash:b4e93de24dabfc523769bc504619e926eee6cafe

2 files changed, 14 insertions, 2 deletions

diff --git a/contrib/python/prompt-toolkit/py3/tests/test_filter.py b/contrib/python/prompt-toolkit/py3/tests/test_filter.py
index f7184c286f2..70ddd5cdf59 100644
--- a/contrib/python/prompt-toolkit/py3/tests/test_filter.py
+++ b/contrib/python/prompt-toolkit/py3/tests/test_filter.py
@@ -16,7 +16,7 @@ def test_always():
 
 def test_invert():
     assert not (~Always())()
-    assert ~Never()()
+    assert (~Never())()
 
     c = ~Condition(lambda: False)
     assert c()
diff --git a/contrib/python/prompt-toolkit/py3/tests/test_formatted_text.py b/contrib/python/prompt-toolkit/py3/tests/test_formatted_text.py
index 843aac16191..60f9cdf459b 100644
--- a/contrib/python/prompt-toolkit/py3/tests/test_formatted_text.py
+++ b/contrib/python/prompt-toolkit/py3/tests/test_formatted_text.py
@@ -274,7 +274,7 @@ def test_split_lines_3():
     lines = list(split_lines([("class:a", "\n")]))
 
     assert lines == [
-        [],
+        [("class:a", "")],
         [("class:a", "")],
     ]
 
@@ -284,3 +284,15 @@ def test_split_lines_3():
     assert lines == [
         [("class:a", "")],
     ]
+
+
+def test_split_lines_4():
+    "Edge cases: inputs starting and ending with newlines."
+    # -1-
+    lines = list(split_lines([("class:a", "\nline1\n")]))
+
+    assert lines == [
+        [("class:a", "")],
+        [("class:a", "line1")],
+        [("class:a", "")],
+    ]